CN208348689U - The double-deck inverted plate around coiling steel pipe - Google Patents
The double-deck inverted plate around coiling steel pipe Download PDFInfo
- Publication number
- CN208348689U CN208348689U CN201821043804.XU CN201821043804U CN208348689U CN 208348689 U CN208348689 U CN 208348689U CN 201821043804 U CN201821043804 U CN 201821043804U CN 208348689 U CN208348689 U CN 208348689U
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- China
- Prior art keywords
- steel pipe
- outer layer
- internal layer
- layer
- pipe body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to pipe technology fields, title be the double-deck inverted plate around coiling steel pipe, including steel pipe body, the steel pipe body is to be welded to coil steel pipe with steel plate contact site adjacent between steel plate coiled coil, week, has inner cavity inside the steel pipe body；It is characterized in that: the steel pipe body is double-deck structure, it is internal layer and outer layer respectively, internal layer is that interior steel plate is coiled to form, outer layer is that outer steel plate is coiled to form, internal layer and outer layer are that inside and outside forms air-locked structure respectively, internal layer noose inside outer layer, internal layer and outer layer coiling it is contrary, there are also the filled layers that thermal insulation material or sealant are formed between the internal layer and outer layer.Such coiling steel pipe has the advantages that be unlikely to deform, ability to bear is strong.
Description
Technical field
The utility model relates to pipe technology fields, concretely relate to coiling steel pipe.
Background technique
Coiling steel pipe includes steel pipe body, and the steel pipe body is coiled to form with steel plate, and material used is strip
The steel plate of shape, the more week formation helical forms of steel plate coiling, steel plate contact site adjacent between week are welded and coil steel pipe；It is existing
In technology, steel pipe body is all one layer of structure, and such steel pipe has the shortcomings that be easily deformed, bear can be poor.
Summary of the invention
The purpose of the present invention is to disadvantages mentioned above, provide it is a kind of be unlikely to deform, the coiling steel that ability to bear is strong
Pipe --- the double-deck inverted plate around coiling steel pipe.
The object of the present invention is achieved like this: the double-deck inverted plate around coiling steel pipe, including steel pipe body, the steel
Tube body is to be welded to coil steel pipe with steel plate contact site adjacent between steel plate coiled coil, week, the steel pipe sheet
Internal portion has inner cavity；It is characterized in that: the steel pipe body is double-deck structure, it is internal layer and outer layer respectively, internal layer is interior
Steel plate is coiled to form, and outer layer is that outer steel plate is coiled to form, and internal layer and outer layer are that inside and outside forms air-locked structure respectively,
Internal layer noose inside outer layer, internal layer and outer layer coiling it is contrary.
Further speaking, there are also the filled layers that thermal insulation material or sealant are formed between the internal layer and outer layer.
Further speaking, end ring is also installed in the steel pipe body end, and the end ring is the annulus of irony, end ring welding
Connect the end of internal layer and outer layer.
The beneficial effects of the present invention are: such coiling steel pipe has the advantages that be unlikely to deform, ability to bear is strong；
There are also the filled layer that thermal insulation material or sealant are formed between the internal layer and outer layer, also there is heat preservation and sealing
The fine advantage of effect.
Detailed description of the invention
Fig. 1 is the side schematic view of the utility model.
Wherein: 1, internal layer 2, outer layer 3, the position 4 of welding, filled layer 5, end ring.
Specific embodiment
The invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, the double-deck inverted plate around coiling steel pipe, including steel pipe body, the steel pipe body are to use steel plate
Adjacent steel plate contact site, which is welded, between coiled coil, week coils steel pipe, has inner cavity inside the steel pipe body；
It is characterized in that: the steel pipe body is double-deck structure, and it is internal layer 1 and outer layer 2 respectively, internal layer is that interior steel plate is coiled to form,
Outer layer is that outer steel plate is coiled to form, and internal layer and outer layer are that inside and outside forms air-locked structure respectively, and internal layer noose is outside
Layer the inside, internal layer and outer layer coil contrary.
As shown in Figure 1, outer layer is to coil to the right upwards, internal layer is to coil to the left upwards, and 3 in figure are the positions of welding
It sets, i.e. weld seam or solder, the present invention is double layer design, and coil direction is on the contrary, have bearing strength higher, less easily-deformable
The advantages of.
Further speaking, there are also the filled layers 4 that thermal insulation material or sealant are formed between the internal layer and outer layer.
Further speaking, end ring 5 is also installed in the steel pipe body end, and the end ring is the annulus of irony, end ring weldering
The end for connecing internal layer and outer layer in succession, as a left side is shown below in figure.
Above is only a specific embodiment of the present invention, but structure feature of the invention is not limited to this, any ability
Within the field of the present invention, made changes or modifications all cover in the scope of the patents of the invention the technical staff in domain.
Claims (3)
1. the double-deck inverted plate around coiling steel pipe, including steel pipe body, the steel pipe body are with steel plate coiled coil, Zhou Zhi
Between adjacent steel plate contact site be welded and coil steel pipe, there is inner cavity inside the steel pipe body；It is characterized in that: described
Steel pipe body be double-deck structure, be internal layer and outer layer respectively, internal layer is that interior steel plate is coiled to form, and outer layer is outer steel plate coiling
It forms, internal layer and outer layer are that inside and outside forms air-locked structure respectively, and internal layer noose is inside outer layer, internal layer and outer layer
What is coiled is contrary.
2. it is according to claim 1 bilayer inverted plate around coiling steel pipe, it is characterized in that: between the internal layer and outer layer
There are also the filled layers that thermal insulation material or sealant are formed.
3. it is according to claim 1 bilayer inverted plate around coiling steel pipe, it is characterized in that: the steel pipe body end is also pacified
End ring is filled, the end ring is the annulus of irony, and end ring welding connects the end of internal layer and outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043804.XU CN208348689U (en) | 2018-06-30 | 2018-06-30 | The double-deck inverted plate around coiling steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043804.XU CN208348689U (en) | 2018-06-30 | 2018-06-30 | The double-deck inverted plate around coiling steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348689U true CN208348689U (en) | 2019-01-08 |
Family
ID=64905535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821043804.XU Expired - Fee Related CN208348689U (en) | 2018-06-30 | 2018-06-30 | The double-deck inverted plate around coiling steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348689U (en) |
-
2018
- 2018-06-30 CN CN201821043804.XU patent/CN208348689U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |